The Music Zoo posted specs for the new Jackson signature models.
It is indeed 600 according to The Music Zoo. It's in the link below. Some cool specs on that for $600.
Joe Duplantier Signature San Dimas® Style 2 HH $599.99
Nato wood body
No idea about finding it. But if you watch this old video with Brian McDonald you can get a glimpse of the whole guitar. It has a 6-inline Soloist headstock.